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79篇 您的检索式:作者名="Muhammed M"
    题名 作者 年代 出处 被引量
1Direct use of peak ground motion parameters for the estimation of inelastic displacement ratio of SDOF systems subjected to repeated far fault ground motions显示文摘This study is aimed at developing statistical equations to estimate the inelastic displacement ratio of singledegree-of-freedom systems subjected to far fault repeated earthquakes. In the study, peak ground motion parameters are used to define the scatter of the original data. The ratio of peak ground acceleration to peak ground velocity, and peak ground velocity of the ground motion records and structural parameters such as period of vibration and lateral strength ratio are used in the proposed equations. For the development of the equations, nonlinear time history analyses of single-degree-offreedom systems are conducted. Then, the results are used in a multivariate regression procedure. The equations are verified by comparing the estimated results with the calculated results. The average error and coefficient of variation of the proposed equations are presented. The analyses results revealed that the direct use of peak ground motion parameters for the estimation of inelastic displacement ratio significantly reduced the scatter in the original data and yielded accurate results. From the comparative results it is also observed that results obtained using equations specific to peak ground velocity or peak ground acceleration to peak ground velocity ratio are similar.Cengizhan Durucan Muhammed Gümüs 2018Earthquake Engineering and Engineering Vibration2018,17,4:5
2氰氨混合溶液浸取含铜硫化精矿中的金和银显示文摘研究了含铜硫化精矿中氰化浸取金和银时加氨和其它铜络合剂的作用,及其用于降低氰化物消耗的可能性。用计算程序分析了氰氨混合溶液中铜和其它金属离子的热力学平衡取向。实验研究表明钠溶液中加入氨和 EDTA 有协同浸取作用,金的浸取率从86%提高到99%。浸取时间可缩短,同时银的浸取率也大幅度提高,并能有效地降低氰的消耗量。方兆珩 Muhammed M 1992中国有色金属学报1992,2,1:5
3Hepatitis C virus and neurological damage显示文摘Chronic hepatitis C virus(HCV) infection exhibits a wide range of extrahepatic complications, affecting various organs in the human body. Numerous HCV patients suffer neurological manifestations, ranging from cognitive impairment to peripheral neuropathy. Overexpression of the host immune response leads to the production of immune complexes, cryoglobulins, as well as autoantibodies, which is a major pathogenic mechanism responsible for nervous system dysfunction. Alternatively circulating inflammatory cytokines and chemokines and HCV replication in neurons is another factor that severely affects the nervous system. Furthermore, HCV infection causes both sensory and motor peripheral neuropathy in the mixed cryoglobulinemia as well as known as an important risk aspect for stroke. These extrahepatic manifestations are the reason behind underlying hepatic encephalopathy and chronic liver disease. The brain is an apt location for HCV replication, where the HCV virus may directly wield neurotoxicity. Other mechanisms that takes place by chronic HCV infection due the pathogenesis of neuropsychiatric disorders includes derangement of metabolic pathways of infected cells, autoimmune disorders, systemic or cerebral inflammation and alterations in neurotransmitter circuits. HCV and its pathogenic role is suggested by enhancement of psychiatric and neurological symptoms in patients attaining a sustained virologic response followed by treatment with interferon; however, further studies are required to fully assess the impact of HCV infection and its specific antiviral targets associated with neuropsychiatric disorders.shilu mathew muhammed faheem sara m ibrahim waqas iqbal bisma rauff kaneez fatima ishtiaq qadri 2016World Journal of Hepatology2016,8,12:3
4Effect of B vitamin supplementation on plasma homocysteine levels in celiac disease显示文摘AIM: To investigate the effect of vitamin supplements on homocysteine levels in patients with celiac disease. METHODS: Vitamin B6, folate, vitamin B12, and fasting plasma homocysteine levels were measured in 51 consecutive adults with celiac disease [median (range) age 56 (18-63) years; 40% men, 26 (51%) had villous atrophy, and 25 (49%) used B-vitamin supplements] and 50 healthy control individuals matched for age and sex. Finally, the C677T polymorphism of 5,10-methylene tetrahydrofolate reductase (MTHFR) was evaluated in 46 patients with celiac disease and all control individuals. RESULTS: Patients with celiac disease and using vitamin supplements had higher serum vitamin B6 (P = 0.003),folate (P < 0.001), and vitamin B12 (P = 0.012) levels than patients who did not or healthy controls (P = 0.035, P < 0.001, P = 0.007, for vitamin B6, folate, and vitamin B12, respectively). Lower plasma homocysteine levels were found in patients using vitamin supplements than in patients who did not (P = 0.001) or healthy controls (P = 0.003). However, vitamin B6 and folate, not vitamin B12, were significantly and independently associated with homocysteine levels. Twenty-four (48%) of 50 controls and 23 (50%) of 46 patients with celiac disease carried the MTHFR thermolabile variant T-allele (P = 0.89). CONCLUSION: Homocysteine levels are dependent on Marsh classification and the regular use of B-vitamin supplements is effective in reduction of homocysteine levels in patients with celiac disease and should be considered in disease management.Muhammed Hadithi Chris JJ Mulder Frank Stam Joshan Azizi J Bart A Crusius Amado Salvador Pea Coen DA Stehouwer Yvo M Smulders 2009World Journal of Gastroenterology2009,15,8:3
5CD133 expression is not restricted to stem cells, and both CD133^sup +^ and CD133^sup -^ metastatic colon cancer cells initiate tumors显示文摘Shmelkov Sergey V Butler Jason M Hooper Andrea T Hormigo Adilia Kushner Jared Milde Till Clair Ryan St Baljevic Muhamed White Ian Jin David K Chadburn Amy Murphy Andrew J Valenzuela David M Gale Nicholas W Thurston Gavin Yancopoulos George 2008Journal of Clinical Investigation2008,,:2
6Coating nanocrystals with amphiphilic thermosensitive copolymers显示文摘Qin J Jo Y S Muhammed M 2009Angewandte Chemie International Edition2009,48,42:1
7The effects of cypennethrin(asynthetic pyrethroid)on some biochemical parameters (Ca, P ,Na and TP) of rainbow trout ( Oncorhynchus mykiss ) 显示文摘MUHAMMED A SAlT K M HALILOULU U H 2002Turk J Vet Anita Sci2002,26,:1
8On the analytic solutions of the nonhomogeneous Blasius problem显示文摘Fathi M Allan Muhammed I Syam 2005Journal of Computational and Applied Mathematics2005,182,:1
9Control of citrus postharvest green and blue mold and sour rot by tea saponin combined with imazalil and prochloraz显示文摘HAO W N ZHONG G H HU M Y LUO J J WENG Q F MUHAM MAD R 2010Postharvest Biology and Technology2010,56,:1
10Individuality in Ernest Hemingway's 'the Old Man and the Sea'显示文摘MUHAMMED M M 2011Journal of Kerbala University2011,9,01:1
11Novel flow injection synthesis of iron oxide nanuparticles with narrow size distribution显示文摘Salazar Alvarez G Muhammed M Zagorodni Andrei A 2006Chem Fag Sci2006,61,14:1
12Development of nanocerium oxide incorporated aluminium alloy sacrificial anode for marine applications 显示文摘Shibli S M A Archana S R Muhamed A P 2008Corros Sci2008,50,8:1
133-T MRI of the biliary tract variations显示文摘Hakan ?nder Muhammed S?dd?k ?zdemir Güven Tekba? Faysal Ekici Hatice Gümü? Aslan Bilici 2013Surgical and Radiologic Anatomy2013,,2:1
14显示文摘 Muraviev D N Muhammed M 1997Sep Sci Technol1997,32,14:1
15A novel direct torque controlled interior permanent magnet synchronous machine drive with low ripple in flux and torque and fixed switching frequency 显示文摘Tang L X Zhong L M Muhammed F R 2004IEEE Trans Power Electronics2004,30,45:1
16Chemical alloying and characterization of nanocrystalline bismuth telluride 显示文摘Toprak M Zhang Y Muhammed M 2003Materials Letters2003,57,24:1
17Solubility of calcium sulfate dihydram in nitric acid solutions containing calcium nitrate and phosphoric acid显示文摘Zhang Y Muhammed M 1989J Chem Eng Data1989,34,:1
18Adapting erops and cropping systems to future climates to ensure food secu-rity: The role of crop modelling 显示文摘Matthews R B Rivington M Muhammed S 2013Global Food Security2013,2,:1
19Thiourea-based coordinating polymers:synthesis and binding to noble metals显示文摘Zuo Guangju Muhammed M 1995Reat Polym1995,24,:1
20Mitoe- hondrial proteome analysis reveals altered expression of voltage dependent anion channels in pancreatic β-cells exposed to high glucose显示文摘AHMED M MUHAMMED S J KESSLER B 2010Islets2010,2,5:1
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